'''Houston Stewart Chamberlain''' (9 September 1855 – 9 January 1927) was an English, later German author of books on political philosophy
, natural science
and son-in-law of the German composer Richard Wagner
; he is described in the Oxford Dictionary of National Biography
as a "racialist writer".
In December 1908, twenty-five years after Wagner's death, Chamberlain married Wagner's daughter, Eva von Bülow
was still married to Hans von Bülow
when Eva was born-her real father was Wagner). Chamberlain's two-volume book, ''Die Grundlagen des neunzehnten Jahrhunderts'' (''The Foundations of the Nineteenth Century
[ Electronic copy is available from the HathiTrust|Hathi Trust Digital Library ([http://babel.hathitrust.org/cgi/pt?id=uc1.b3836780 volume 1]) and ([http://babel.hathitrust.org/cgi/pt?id=uc1.b3836781 volume 2]).]
published in 1899,...